package py.com.fms.gnd.session.maintenances;

//External classes imports 
//Java Classes
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.text.ParseException;
import java.text.SimpleDateFormat;

//Seam Classes
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.log.Log;
import org.jboss.seam.faces.FacesMessages;
import org.jboss.seam.international.StatusMessage.Severity;
import org.jboss.seam.security.Credentials;
import org.jboss.seam.security.Identity;


//project classes imports

//BEANS
import py.com.fms.fms.bean.UsersBean;
import py.com.fms.gnd.bean.RacesBean;
import py.com.fms.gnd.bean.YardBean;

//SERVICES
import py.com.fms.fms.persistence.services.UsersServices;
import py.com.fms.gnd.persistence.services.RacesServices;
import py.com.fms.gnd.persistence.services.YardServices;

//OTHERS
import py.com.fms.exception.CommonException;
import py.com.fms.session.ServiceSqlMap;
import py.com.fms.session.WithinHolder;
import py.com.fms.utilities.ConvertAssistant;
import py.com.fms.utilities.DateAssistant;

@SuppressWarnings("unused")
@Name("editYard")
@Scope(ScopeType.SESSION)
public class EditYard {
	
	private FacesMessages facesMessages;
	@Logger
	private Log log;
	@In("#{serviceSqlMap}")
	private ServiceSqlMap sqlMap;
	private String initVar;
	private Date today = null;
	
	// Task Attendees Attributes 
	@In("#{withinHolder}")
	private WithinHolder aid;
	@In("#{convertAssist}")
	private ConvertAssistant convert;
	@In Credentials credentials;
	@In Identity identity;
	private DateAssistant dateAssist;
	
	// Beans
	private UsersBean user = null; // For User Data 
	private YardBean yard = null; // Used in main forms
	private YardBean editYard = null; // Used for update operations

	// Services
	private UsersServices usSrv;
	private YardServices yrSrv;
		
	// Collections
	private Collection<YardBean> allYards; // Used to store all object data



	/**
	 * [[[[[[[[[[[[ Methods ]]]]]]]]]]]] 
	 * [[[[[[[[[[-------------]]]]]]]]]]
	 */

	// Used to initialize information from a variable
	/**
	 * [[[[[[[[[[[[ Methods ]]]]]]]]]]]] 
	 * [[[[[[[[[[-------------]]]]]]]]]]
	 */

	// Used to initialize Objects
	public void initData() throws CommonException {

		System.out.println("Initialization Flag = " + this.getInitVar());

		if ("S".equals(this.getInitVar())) { // Checking initialization Flag
			this.initBeans(); // Initializing Beans
			this.initServices(); // Initializing Services
			this.initAssistants(); // Initializing Assistants
			this.initCollections(); // Initializing Collections
			this.loadDataGrid(); // Loading data for grid
			this.loadUserData(); // Retrieving User Data
			
		}
		this.setInitVar(null);
		System.out.println("OUT");
				
	}
	
	
    private void initBeans(){
    	
	  	if(user == null){
	  		user = new UsersBean();
	  	}
	  	
	  	if(yard == null){
	  		yard = new YardBean();
	  	}
	  	
	  	if(editYard == null){
	  		editYard = new YardBean();
	  	}
	
    }
    
    private void initServices() throws CommonException{
    	
    	if (yrSrv == null){
			yrSrv = new YardServices(this.sqlMap.getConfig());
		}
		
		if (usSrv == null){
			usSrv = new UsersServices(this.sqlMap.getConfig());
		}
    	
    }
    
    private void initAssistants(){
    	
    	if(aid == null){
    		aid = new WithinHolder();
    	}
    	
    	if(convert == null){
			convert = new ConvertAssistant();
		}
    	
    	if(dateAssist == null){
			dateAssist = new DateAssistant();
		}
    	
    }
    
    private void initCollections(){
    	
    	if(allYards == null){
    		allYards = new ArrayList<YardBean>();
    	}
    }
    
    // Used to clean all objects
    public void cleanData() throws CommonException{
    	
    	// Cleaning Beans
  		user = null;
  		yard = null;
  		editYard = null;

  		// Cleaning Services
		yrSrv = null;
		usSrv = null;

		// Cleaning Assistants
		aid = null;
		convert = null;
		dateAssist = null;
		
		// Cleaning Collections
		allYards = null;
    	
    }
    
    private void loadUserData() throws CommonException{
    	
    	if(credentials != null){ // Checking if credentials are null
			System.out.println("Credenciales Encontradas");
			
			this.getUser().setUserName(credentials.getUsername()); // Retrieving user name
			System.out.println("User Name: " + this.getUser().getUserName());
			
			user = usSrv.getUserDataByName(this.getUser().getUserName()); // Retrieving user Data
			this.setUser(user);
			System.out.println("User: " + this.getUser());
			
		}else{	
			System.out.println("Credenciales Nulas");
		}
    }

	// Used to load a grid using a collection
	private void loadDataGrid() {
		try {
			this.setAllYards(yrSrv.getAllYards());
			
		} catch (CommonException e) {
			e.printStackTrace();
		}
	}

	// Used to cancel
	public String cancelData() {
//		this.facesMessages.clear();
		this.setInitVar("S");
		return null;
	}

	// Used to UpperCase
	private String convertField(String data) {
		if (data == null) {
			return null;
		}
		return data.trim().toUpperCase();
	}
		

	// Used for data saving process
	public void saveNewData() throws ParseException, CommonException {
		try {
//			this.facesMessages.clear();
			YardBean newYard = new YardBean();
			this.today = DateAssistant.getHoleDateTime();


			if (this.getYard()  == null) {
				System.out.println("Entity is null");
				throw new CommonException("Entity is null");
			}
			System.out.println("Before setNewCurrency");
			// Setting field values
			newYard.setCod(this.convertField(this.getYard().getCod()));
			newYard.setStartDate(DateAssistant.getCurrentDate());
			newYard.setDateTime(this.today);
			newYard.setLastUpdDate(this.today);
			newYard.setUserIns(user.getId());
			newYard.setEnt(user.getIdEnt());
			newYard.setStatus(this.getYard().getStatus());
		

			yrSrv.saveNewYard(newYard);

		} catch (CommonException e) {
//			this.facesMessages.add(Severity.ERROR, e.getMessage());
			System.out.println("NO SE PUDO INSERTAR. " + e.getMessage());
			log.error(e);
		}finally{
			
			this.cleanData(); // Cleaning Objects
			this.setInitVar("S"); // Setting initialization Flag
			
		}

	}
	
	// Retrieving data for updating
	public void dataToEdit(Long id){
		System.out.println("id = " + id.toString());
		for (YardBean bean : this.getAllYards()) {
			if(bean.getId() == id){
				this.setEditYard(bean);
				return;
			}			
		}	
	}
	
	public void dataToEditUpd() throws ParseException{
		try {
			this.getEditYard().setLastUpdDate(DateAssistant.getHoleDateTime());
			yrSrv.updateYard(this.getEditYard());
		} catch (CommonException e) {
//			this.facesMessages.add(Severity.ERROR, e.getMessage());
			System.out.println("NO SE PUDO ACTUALIZAR EL REG. " + e.getMessage());
			log.error(e);
		}
	}
	
	public void dataToDelete(Long id){
		for (YardBean bean: this.getAllYards()){
			if (bean.getId() == id) {
				try {
					
					yrSrv.deleteYardById(bean.getId());
					
				} catch (Exception e) {
//					this.facesMessages.add(Severity.ERROR, e.getMessage());
					System.out.println("NO SE BORRAR EL REGISTRO. " + e.getMessage());
					log.error(e);
				}
			}
			
		}
		this.setInitVar("S");
	}

	
	// MUTATORS AND ACCESORS
	public FacesMessages getFacesMessages() {
		return facesMessages;
	}


	public void setFacesMessages(FacesMessages facesMessages) {
		this.facesMessages = facesMessages;
	}

	public String getInitVar() {
		return initVar;
	}

	public void setInitVar(String initVar) {
		this.initVar = initVar;
	}

	public Log getLog() {
		return log;
	}


	public void setLog(Log log) {
		this.log = log;
	}


	public ServiceSqlMap getSqlMap() {
		return sqlMap;
	}


	public void setSqlMap(ServiceSqlMap sqlMap) {
		this.sqlMap = sqlMap;
	}


	public UsersBean getUser() {
		return user;
	}


	public void setUser(UsersBean user) {
		this.user = user;
	}


	public YardBean getYard() {
		return yard;
	}


	public void setYard(YardBean yard) {
		this.yard = yard;
	}


	public YardBean getEditYard() {
		return editYard;
	}


	public void setEditYard(YardBean editYard) {
		this.editYard = editYard;
	}


	public Collection<YardBean> getAllYards() {
		return allYards;
	}


	public void setAllYards(Collection<YardBean> allYards) {
		this.allYards = allYards;
	}
	
	

}
